Jubeni

During her senior year of middle school, Tera receives an invitation to attend a secret school specializing in training teenagers to hunt demons that cause sickness. The students gain supernatural strength by feeding on demon blood like vampires. More

What if diseases are really caused by demons hiding in shadows?

Tera has been in and out of the hospital for much of her life. She's only fourteen but she's old enough to know that there's not much that doctors can do for her terminal condition. One day she meets Dr. Davis who tells her about a secret place named Jubeni. Not long thereafter, Tera is mysteriously cured and the only doctor with a clue as to why has gone missing. It turns out that not only is Jubeni real, it is a school specializing in training teenagers to hunt demons that cause sickness. However, as Tera delves more deeply into Jubeni she discovers a sinister secret that holds the cause behind her own illness and that of her dying sister.